_notrun "Cannot run tests with DAX on dmerror devices"
fi
-_dmerror_init()
+_dmerror_setup()
{
local dm_backing_dev=$SCRATCH_DEV
- $DMSETUP_PROG remove error-test > /dev/null 2>&1
-
local blk_dev_size=`blockdev --getsz $dm_backing_dev`
DMERROR_DEV='/dev/mapper/error-test'
DMLINEAR_TABLE="0 $blk_dev_size linear $dm_backing_dev 0"
- $DMSETUP_PROG create error-test --table "$DMLINEAR_TABLE" || \
- _fatal "failed to create dm linear device"
-
DMERROR_TABLE="0 $blk_dev_size error $dm_backing_dev 0"
}
-_dmerror_mount_options()
+_dmerror_init()
{
- echo `_common_dev_mount_options $*` $DMERROR_DEV $SCRATCH_MNT
+ _dmerror_setup
+ $DMSETUP_PROG remove error-test > /dev/null 2>&1
+ $DMSETUP_PROG create error-test --table "$DMLINEAR_TABLE" || \
+ _fatal "failed to create dm linear device"
}
_dmerror_mount()
{
- _mount -t $FSTYP `_dmerror_mount_options $*`
+ _scratch_options mount
+ $MOUNT_PROG -t $FSTYP `_common_dev_mount_options $*` $SCRATCH_OPTIONS \
+ $DMERROR_DEV $SCRATCH_MNT
}
_dmerror_unmount()